I have a 2002 325i and I decided to install new speakers a few months ago. I went with the infinity 6032ci speakers because I saw that they were recommended multiple times as I was researching online. I bought brackets off of crutchfield.com and the speakers fit pretty well. I dont know why but the speaker on the drivers side door keeps rattling. I thought that maybe I didn't tighten it enough because I thought I remembered tightening the speaker on the passenger side a little bit more. I tightened it, but the rattling came back after a couple weeks. Can anyone give me suggestions on how to get a flawless sound without any ugly rattling?